Arthritis Rheum
ArthrographyDisease ProgressionJoint Instability
Dr. Nimesh A. Dayal, MD
NPI1215145636PAC ID5395808810
- Medicare services, 2024
- 78,421
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 1,706
- Publications
- 3
- MIPS score, 2024
- 75
- Practice address
- 1550 Citrus Medical Ct, Ocoee, FL 34761
- Practice phone
- Call (407) 757-0277
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arthritis Center of Orlando
Ocoee, Florida
Find Dr. Dayal's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nimesh A. Dayal is a rheumatologist in Ocoee, Florida
Dr. Dayal practices at Arthritis Center of Orlando in Ocoee, Florida.
Dr. Dayal's NPI, 1215145636, was assigned on May 18, 2007. Dr. Dayal graduated from University of the Witwatersrand in 1992. Dr. Dayal holds Florida license ME114449.
NPI and contact details
- NPI
- 1215145636NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395808810
- NPI enumeration date
- May 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (407) 757-0277
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nimesh A. Dayal practices at Arthritis Center of Orlando in Ocoee, Florida
Dr. Dayal's primary practice is Arthritis Center of Orlando, at 1550 Citrus Medical Ct, Ocoee, FL 34761 in Orange County. The practice phone is (407) 757-0277.
- Arthritis Center of Orlando1550 Citrus Medical Ct, Ocoee, FL 34761 · Orange CountyPhone(407) 757-0277
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nimesh A. Dayal is affiliated with 8 sites of care and 3 medical groups
Dr. Dayal's primary practice is Arthritis Center of Orlando in Ocoee, Florida. Dr. Dayal is also affiliated with Orlando Health - Health Central Hospital. The medical group on file is Arthritis Center of Orlando. Dmand AI also links Dr. Dayal to 3 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Arthritis Center of OrlandoPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nimesh A. Dayal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dayal practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arthritis Center of Orlando | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nimesh A. Dayal is one of 465 rheumatologists in Florida
Rheumatology is Dr. Dayal's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dmand AI has Dr. Dayal's licenses on file in 4 states: Florida, Georgia, Tennessee and Pennsylvania.
Specialties and state licenses
- Rheumatology, FloridaPrimary
- Georgia license
- Tennessee license
- Pennsylvania license
Clinical focus
Dmand AI lists arteritis, arthritis, gout, joint arthropathy, joint pain, lupus, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Dayal treats.
Rheumatologists near Dr. Dayal
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
465rheumatologists in Florida
3rheumatologists in Ocoee
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nimesh A. Dayal billed Medicare for 78,421 services in 2024
CMS data shows 78,421 Medicare services from Dr. Dayal across 9 procedure codes in 2024, for 211 Medicare patients. Medicare paid $450,961 for them. Every service was in an office.
Medicare services, 202478,421
Medicare patients211
Paid by Medicare$450,961
Procedure codes9
Dr. Dayal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 129,0652024: 76,74041%
- Tests and treatments
- 2023: 8632024: 77310%
- Office and hospital visits
- 2023: 6412024: 5839%
- Other services
- 2023: 02024: 215
- Imaging
- 2023: 1782024: 11038%
- Surgery
- 2023: 162024: 0100%
Dr. Dayal compared with the Florida median for rheumatologists, 2024
- Dr. Dayal
- Florida median
- Medicare services
- 78,421vs 3,46722.6 times
- Medicare patients
- 211vs 31934% below
- Part D claims
- 1,529vs 1,4565% above
Medians across 447 rheumatologists in Florida with Dmand AI profiles that report each measure.
Dr. Dayal's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nimesh A. Dayal treated 211 Medicare patients in 2024, average age 73
CMS counts 211 Medicare patients who saw Dr. Dayal in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have arthritis, and 75% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dayal's median patient age at 70, with 78% women.
Medicare patients, 2024211
Average age73
Average risk score1.51
Also on Medicaid6%
Dr. Dayal's Medicare patients by age, 2024
Dr. Dayal's Medicare patients by sex, 2024
- Women14971%
- Men6229%
Chronic conditions among Dr. Dayal's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Osteoporosis46%
- Chronic kidney disease36%
- Diabetes32%
- Ischemic heart disease31%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dayal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nimesh A. Dayal wrote 1,706 Medicare Part D claims in 2024
In 2024, Dr. Dayal wrote 1,706 Medicare Part D claims for 330 patients. 79% of them were for generic drugs. CMS names the drug for 1,529 of them, across 33 drugs with 11 or more claims each, at $1,496,853 in total drug cost. In 2023, CMS named 1,415 claims across 30 drugs.
Part D claims, 20241,706
Drugs named by CMS33
Total drug cost$1.5M
Part D patients330
Dr. Dayal's Part D claims by kind of drug, 2024
- Generic1,340 claims79%
- Brand-name354 claims21%
- Other12 claims1%
Dr. Dayal's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dayal's Part D claims, 2024
- Opioids6%106 of 1,706 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4152024: 1,5298%
Drugs named by CMS: 33 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nimesh A. Dayal scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Dayal for performance year 2024, reported individually. Dr. Dayal accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Nimesh A. Dayal has 3 publications on record
Dmand AI links 3 papers to Dr. Dayal in 2014. Dr. Dayal's most frequent co-author is Ashika Odhav, MD.
Papers3
Dr. Dayal's most frequent co-authors
Recent publications by Dr. Dayal
Anti-Bacterial AgentsDiagnosis, DifferentialMinocycline
See who Dr. Dayal researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dayal works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nimesh A. Dayal received $850,590 in industry payments from 2016 to 2025
CMS Open Payments shows 3,621 general payments to Dr. Dayal from 43 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 71% of the total. Abbvie Inc. paid the most, $430,189.
General payments to Dr. Dayal by program year, 2016 to 2025
General payments to Dr. Dayal by kind, 2016 to 2025
$850.6Kin total
- Speaker and faculty fees$608,08171%
- Travel and lodging$120,17114%
- Consulting fees$63,3607%
- Food and beverage$57,4527%
- Other$1,5280%
Companies that paid Dr. Dayal the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nimesh A. Dayal graduated from University of the Witwatersrand
Dr. Dayal graduated from University of the Witwatersrand in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Nimesh A. Dayal accepts plans from 2 insurance carriers
Dr. Dayal is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- CMS Medicare
Plan types Dr. Dayal accepts, by number of carriers
- Medicare2
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Nimesh A. Dayal's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nimesh A. Dayal
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nimesh A. Dayal's NPI number?
Dr. Nimesh A. Dayal's NPI number is 1215145636. It was assigned on May 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Nimesh A. Dayal?
Dr. Nimesh A. Dayal is a rheumatologist in Ocoee, Florida. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Nimesh A. Dayal practice?
Dr. Dayal practices at 1550 Citrus Medical Ct, Ocoee, FL 34761. Dr. Dayal's primary practice is Arthritis Center of Orlando in Ocoee, Florida. Dmand AI also links Dr. Dayal to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Nimesh A. Dayal's office phone number?
The practice phone on file for Dr. Dayal is (407) 757-0277.
What is Dr. Nimesh A. Dayal's medical license number?
Dr. Dayal holds Florida license ME114449, one of the licenses on file in 4 states.
Which states has Dr. Nimesh A. Dayal been licensed in?
Dmand AI has state licenses on file for Dr. Dayal in Florida (2012 to 2027), Georgia (2008 to 2014), Tennessee (2010 to 2014) and Pennsylvania (2005 to 2007).
Which hospitals is Dr. Nimesh A. Dayal affiliated with?
Dr. Dayal is affiliated with Orlando Health - Health Central Hospital. Dmand AI links Dr. Dayal to 3 more hospitals.
What medical group is Dr. Nimesh A. Dayal part of?
Dr. Dayal is linked to Arthritis Center of Orlando. Dmand AI links Dr. Dayal to 2 more medical groups.
Does Dr. Nimesh A. Dayal accept Medicare?
Yes. CMS data shows Dr. Dayal billed Medicare for 78,421 services in 2024, and Dr. Dayal accepts Medicare assignment.
What is Dr. Nimesh A. Dayal's MIPS score?
Dr. Dayal's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Nimesh A. Dayal see?
CMS counts 211 Medicare patients who saw Dr. Dayal in 2024, with an average age of 73.
What services does Dr. Nimesh A. Dayal bill to Medicare?
In 2024, Dr. Dayal's most billed Medicare services were injected or infused drug (J0717), injected or infused drug (J0897) and infusion or chemotherapy administration (96401).
Where did Dr. Nimesh A. Dayal go to medical school?
Dr. Dayal graduated from University of the Witwatersrand in 1992.
What drugs does Dr. Nimesh A. Dayal prescribe most?
In 2024 Medicare Part D data, Dr. Dayal's most prescribed drugs by claims were Prednisone, Methotrexate and Hydroxychloroquine Sulfate.
Has Dr. Nimesh A. Dayal received payments from drug or device companies?
CMS Open Payments shows $850,590 in general payments to Dr. Dayal from 43 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Nimesh A. Dayal been practicing?
Dr. Dayal graduated from medical school in 1992, 34 years ago.
Does Dr. Nimesh A. Dayal do research?
Dmand AI links 3 publications to Dr. Dayal.
Who does Dr. Nimesh A. Dayal publish with?
Dr. Dayal's most frequent co-authors are Ashika Odhav, MD (2 shared papers).
What insurance does Dr. Nimesh A. Dayal accept?
Dr. Dayal is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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